Merge "Don't check namespace in SpecialWantedtemplates"

[lhc/web/wiklou.git] / includes / MagicWord.php

diff --git a/includes/MagicWord.php b/includes/MagicWord.php
index 186821d..2c7ba91 100644 (file)
--- a/includes/MagicWord.php
+++ b/includes/MagicWord.php
@@ -718,9 +718,6 @@ class MagicWordArray {
 
        private $regex;
 
-       /** @todo Unused? */
-       private $matches;
-
        /**
         * @param array $names
         */
@@ -953,10 +950,12 @@ class MagicWordArray {
                        if ( $regex === '' ) {
                                continue;
                        }
-                       preg_match_all( $regex, $text, $matches, PREG_SET_ORDER );
-                       foreach ( $matches as $m ) {
-                               list( $name, $param ) = $this->parseMatch( $m );
-                               $found[$name] = $param;
+                       $matches = array();
+                       if ( preg_match_all( $regex, $text, $matches, PREG_SET_ORDER ) ) {
+                               foreach ( $matches as $m ) {
+                                       list( $name, $param ) = $this->parseMatch( $m );
+                                       $found[$name] = $param;
+                               }
                        }
                        $text = preg_replace( $regex, '', $text );
                }